package homework230216;
import java.util.Scanner;
/*
Addition随机加法运算器
要求：由系统随机出10道加法题，而后由用户来答题，答题后输出"答对了"或"答错了"，答对1题得10分，答错1题不扣分，最后输出总分数。
 */
public class Addition {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int score = 0;
        for(int i=1;i<=10;i++){
            int a = (int)(Math.random()*100);
            int b = (int)(Math.random()*100);
            int result = a+b;
            System.out.println("("+i+")"+a+"+"+b+"=?");
            System.out.println("算吧！");
            int answer = scan.nextInt();
            if(answer==result){
                System.out.println("答对了");
                score += 10;
            }else{
                System.out.println("答错了");
            }
        }
        System.out.println("总分为"+score);
    }
}
